如何从PDF文档中提取文本? [英] How to extract text from the PDF document?

问题描述

如何使用PHP 从PDF文档中提取文本?

How to extract text from the PDF document using PHP?

(我不能使用其他工具，我没有root访问权限)

(I can't use other tools, I don't have root access)

我发现一些函数可用于纯文本，但是它们不能很好地处理Unicode字符:

I've found some functions working for plain text, but they don't handle well Unicode characters:

http://www.hashbangcode.com/blog/zend-lucene-and-pdf-documents-part-2-pdf-data-extraction-437.html

推荐答案

下载 class.pdf2text.php @ @ http: //www.phpclasses.org/browse/file/31030.html (需要注册)

Download the class.pdf2text.php @ https://pastebin.com/dvwySU1a or http://www.phpclasses.org/browse/file/31030.html (Registration required)

代码:

include('class.pdf2text.php');
$a = new PDF2Text();
$a->setFilename('filename.pdf'); 
$a->decodePDF();
echo $a->output(); 

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    pdf2textclass不适用于我测试过的所有PDF，如果不适用于您，请尝试 PDF解析器

    pdf2textclass doesn't work with all the PDF's I've tested, If it doesn't work for you, try PDF Parser

    这篇关于如何从PDF文档中提取文本?的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！